公开(公告)号：US20210090351A1

公开(公告)日：2021-03-25

申请号：US17023212

申请日：2020-09-16

Applicant: DASSAULT SYSTEMES

Inventor： Jeremy LAMBOLEY ,  Christophe DELFINO ,  Romain PERRON ,  Christophe BELOT ,  Florent COIC

IPC: G06T19/20 ,  G06T15/08

Abstract: A computer-implemented method for assisting a positioning of a digitally modeled 3D object including obtaining a first digitally modeled 3D object having a 3D position in a 3D scene, rendering a projection of said first digitally modeled 3D object on a screen according to a first axis and a first viewpoint, and while modifying, upon user action, the 3D position of the first digitally modeled 3D object along the first axis, automatically scaling the first 3D object in order to keep constant the projection of the moved object on the screen.

公开(公告)号：US20210200421A1

公开(公告)日：2021-07-01

申请号：US17135239

申请日：2020-12-28

Applicant: DASSAULT SYSTEMES

Inventor： Christophe DELFINO ,  Jeremy LAMBOLEY ,  Adrien ROUGIER

IPC: G06F3/0481 ,  G06F3/0484 ,  G06T19/20 ,  G06T7/73

Abstract: A computer-implemented method for switching from a first 3D view of a 3D scene to a second 3D view of the 3D scene including obtaining the first 3D view displayed from a plane of a locked viewpoint of the 3D scene, detecting a continuous user interaction including a slide a first and second location on the plane. The method further comprises computing a distance traveled by the slide, comparing the computed distance with a predetermined distance, and if the computed distance is greater than the predetermined distance, a switch from the first 3D view to the second 3D view is performed.